Melting point
218 °C(lit.)
Boiling point
862.78°C (rough estimate)
density
1.2965 (rough estimate)
refractive index
1.7040 (estimate)
FEMA
3042 | TANNIC ACID (QUERCUS SPP.)
storage temp.
Storage temperature: no restrictions.
solubility
ethanol: soluble100mg/mL, yellow to brown
color
Yellow to light brown
PH
3.5 (100g/l, H2O, 20°C)
Water Solubility
250 g/L (20 ºC)
Sensitive
Air & Light Sensitive
Stability:
Stable. Incompatible with metallic salts, strong oxidizing agents, iron and other heavy metals.
InChIKey
LRBQNJMCXXYXIU-PPKXGCFTSA-N
EPA Substance Registry System
Tannins(1401-55-4)
China
